<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="../assets/js/vue.js"></script>
</head>
<body>
    <div id="app">
        <div id="wrap">
            <p>msg:{{ msg }}</p>
            <input type="text"  v-model.lazy="msg">
            <p>msg:{{ msg }}</p>
            <input type="text"  v-model.number="msg">
            <p>msg:-{{ msg }}-</p>
            <input type="text"  v-model.trim="msg">
            
        </div>
    </div>
    <script>
        new Vue({
            el:"#app",
            data:{
                msg:"默认值",
            }
        })
    </script>
</body>
</html>